JN0-360.Examcollection.premium.Exam.322q

JN0-360.examcollection.premium.exam.322q

Number: JN0-360

Passing Score: 800

Time Limit: 120 min

File Version: 8.0

JN0-360

Juniper Networks Certified Internet Specialist, - Service Provider (JNCISSP)

Version 8.0

Sections

1.Volume A

2.Volume B

3.Volume C

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Exam A

QUESTION 1

Which two statements are true about MPLS VPNs? (Choose two.)

A.With Layer 3 VPNs, the provider's routers participate in the customer's Layer 3 routing.

B.MPLS VPNs are designed to run over private networks rather than the public Internet.

C.With Layer 2 VPNs, the provider does not participate in the routing of the customer's private IP traffic.

D.MPLS VPN tunnels are always encrypted.

Correct Answer: AC

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 2

Which label operation is performed by an MPLS transit router?

A.inject

B.pop

C.push

D.swap

Correct Answer: D

Section: Volume A

Explanation

Explanation/Reference:

http://www.juniper.net/techpubs/software/junos-security/junos-security96/junos-security- swconfig-interfaces-and-routing/mpls-ov.html

QUESTION 3

Which Junos platform supports provider bridging?

A.T Series devices

B.SRX Series devices

C.MX Series devices

D.MAG Series devices

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B.IP addresses that are never installed in the routing table.

C.IP addresses that are reserved for use only with GRE tunnels.

D.IP addresses specifically used for out-of-band management.

Correct Answer: B

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 7

Which statement correctly describes the difference between a generated and an aggregate route?

A.An aggregate route can be a supernet whereas generated routes are classful.

B.A generated route has a forwarding next hop that is inherited from a contributing route.

C.An aggregate route has a forwarding next hop that is inherited from a contributing route.

D.Only aggregate routes can be re-advertised through BGP using a policy.

Correct Answer: B

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 8

Which statement is true regarding the default master routing instance?

A.All IPv4 routes in the master routing instance are shared with user-defined routing instances.

B.Interface routes in the master routing instance are shared with user-defined routing instances.

C.Routes in the master routing instance are not shared with user-defined routing instances.

D.All routes in the master routing instance are shared with user-defined routing instances.

Correct Answer: C

Section: Volume A

Explanation

Explanation/Reference:

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QUESTION 9

Which routing table contains the route information for the user-defined routing instance called Candidate1?

A.inet.Candidate1.0

B.Candidate1.inet.0

C.inet.0

D.Candidate1-inet.0

Correct Answer: B

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 10

Which two routing-instance types are used for non-VPN-related applications? (Choose two.)

A.virtual-router

B.vrf

C.forwarding

D.vpls

Correct Answer: AC

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 11

What are two characteristics of load-balancing implementation on a Junos device? (Choose two.)

A.It balances packets on a per-packet basis.

B.It balances packets on a per-flow basis.

C.It is enabled through a policy.

D.It is enabled by default.

Correct Answer: BC

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Section: Volume A

Explanation

Explanation/Reference:

QUESTION 12

A network administrator has been asked to configure the most specific aggregate route to summarize the four specific prefixes shown below:

10. .5.0/24

10. .12.0/24

10. .17.0/24

10. .21.0/24

Which configuration completes this task?

A.[edit routing-options] user@router# show aggregate {

route 10. .0.0/19;

}

B.[edit routing-options] user@router# show aggregate {

route 10. .0.0/20;

}

C.[edit routing-options] user@router# show aggregate {

route 10. .0.0/21;

}

D.[edit routing-options] user@router# show aggregate {

route 10. .0.0/18;

}

Correct Answer: A

Section: Volume A

Explanation

Explanation/Reference:

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B.by alerting peer nodes of any routing table changes

C.by enabling redundant REs to run a different version of the Junos OS

D.by replicating routing protocol information

Correct Answer: AD

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 16

What are three ways that graceful Routing Engine switchover provides redundancy? (Choose three.)

A.by preserving interface and kernel information

B.by reducing time of RE failover

C.by preserving the data plane information

D.by preserving the control plane information

E.by not restarting the PFE

Correct Answer: ABE

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 17

Which protocol do multichassis link aggregation group (MC-LAG) devices use to exchange the control information between two MC-LAG network devices?

A.Virtual Chassis Control Protocol

B.Multichassis Link Aggregation Protocol

C.Link Aggregation Control Protocol

D.Inter-chassis Control Protocol

Correct Answer: D

Section: Volume A

Explanation

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Explanation/Reference:

QUESTION 18

Which two statements are true about unified ISSU? (Choose two.)

A.It allows gradual implementation of new features.

B.It reduces operating costs while delivering higher service levels.

C.It involves network down time during software image upgrades.

D.It requires graceful Routing Engine switchover (GRES) and nonstop active routing (NSR).

Correct Answer: BD

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 19

Which high availability feature is enabled by default on Junos devices?

A.nonstop active routing

B.root protection

C.nonstop forwarding

D.graceful Routing Engine switchover

Correct Answer: C

Section: Volume A

Explanation

Explanation/Reference:

QUESTION 20

You have a router with dual Routing Engines. You want to ensure that your users experience minimum downtime. You have decided to enable graceful Routing Engine switchover on the router.

Which output accomplishes this task?

A.{master}

user@R1-re0> show system snapshot

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